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-rw-r--r--java/JACE/tests/Concurrency/Condition/Consumer.java75
-rw-r--r--java/JACE/tests/Concurrency/Condition/JoinableThreadGroup.java24
-rw-r--r--java/JACE/tests/Concurrency/Condition/Producer.java70
-rw-r--r--java/JACE/tests/Concurrency/Condition/QueueTest.java68
-rw-r--r--java/JACE/tests/Concurrency/Condition/SimpleMessageQueue.java86
-rw-r--r--java/JACE/tests/Concurrency/IterationTest.java235
-rw-r--r--java/JACE/tests/Concurrency/RWMutexTest.java137
-rw-r--r--java/JACE/tests/Concurrency/TimingTest.java290
-rw-r--r--java/JACE/tests/Concurrency/TokenTest.java95
9 files changed, 0 insertions, 1080 deletions
diff --git a/java/JACE/tests/Concurrency/Condition/Consumer.java b/java/JACE/tests/Concurrency/Condition/Consumer.java
deleted file mode 100644
index e43a28f00e0..00000000000
--- a/java/JACE/tests/Concurrency/Condition/Consumer.java
+++ /dev/null
@@ -1,75 +0,0 @@
-//File: Consumer.java
-//Seth Widoff 8/8/96
-//This class attempts at random intervals to dequeue random elements
-//from a queue. If the queue is empty the thread waits until an element
-//has been enqueued and another thread has invoked the notify() method.
-package JACE.tests.Concurrency.Condition;
-
-import java.lang.Math;
-import JACE.ASX.TimeValue;
-import java.util.Random;
-
-public class Consumer implements Runnable
-{
- //Maximum pause between dequeues (in milliseconds)
- private static final int MAX_PAUSE = 1000;
-
- private SimpleMessageQueue queue_;
- private boolean stop_requested_ = false;
- private String name_;
- private int iterations_;
- private TimeValue timeout_;
-
- public Consumer(String name,
- SimpleMessageQueue queue,
- int iterations,
- TimeValue timeout)
- {
- name_ = "Consumer " + name;
- queue_ = queue;
- iterations_ = iterations;
- timeout_ = timeout;
- }
-
- public void run()
- {
- //Set the random number generator seed to the current time in
- //milliseconds.
-
- Random random = new Random(System.currentTimeMillis());
- Integer element;
-
- for (int i = 0; i < iterations_; )
- {
- try
- {
- TimeValue absTv = TimeValue.relativeTimeOfDay (timeout_);
- element = (Integer)queue_.dequeue(absTv);
- if (element != null)
- {
-
- System.out.println("Consumer::run() " + name_ + " dequeued "
- + element.toString() +
- " Queue size: " + queue_.size());
-
- Thread.sleep(Math.abs (random.nextLong()) % MAX_PAUSE);
- }
- else
- {
- System.out.println ("Null");
- }
- i++;
- }
- catch(Exception excp)
- {
- System.out.print ("Consumer::run() Exception: ");
- System.out.println(excp);
- }
- }
- }
-
- public void requestStop()
- {
- stop_requested_ = true;
- }
-}
diff --git a/java/JACE/tests/Concurrency/Condition/JoinableThreadGroup.java b/java/JACE/tests/Concurrency/Condition/JoinableThreadGroup.java
deleted file mode 100644
index 908da33f9f9..00000000000
--- a/java/JACE/tests/Concurrency/Condition/JoinableThreadGroup.java
+++ /dev/null
@@ -1,24 +0,0 @@
-package JACE.tests.Concurrency.Condition;
-
-public class JoinableThreadGroup extends ThreadGroup
-{
- public JoinableThreadGroup(String name)
- {
- super(name);
- }
-
- public JoinableThreadGroup(ThreadGroup parent, String name)
- {
- super(parent, name);
- }
-
- public void join() throws InterruptedException
- {
- Thread list[] = new Thread[activeCount()];
-
- enumerate(list, true);
-
- for (int i = 0; i < list.length; i++)
- list[i].join();
- }
-}
diff --git a/java/JACE/tests/Concurrency/Condition/Producer.java b/java/JACE/tests/Concurrency/Condition/Producer.java
deleted file mode 100644
index cda5063ceed..00000000000
--- a/java/JACE/tests/Concurrency/Condition/Producer.java
+++ /dev/null
@@ -1,70 +0,0 @@
-//File: Producer.java
-//Seth Widoff 8/8/96
-//This class attempts at random intervals to enqueue random elements
-//into a queue. If the queue is full the thread waits until an element
-//has been dequeued and another thread has invoked the notify() method.
-
-package JACE.tests.Concurrency.Condition;
-
-import JACE.ASX.TimeValue;
-import java.lang.Math;
-import java.util.Random;
-
-public class Producer implements Runnable
-{
- //Maximum pause between enqueues (in milliseconds)
- private static final int MAX_PAUSE = 1000;
-
- private SimpleMessageQueue queue_;
- private boolean stop_requested_ = false;
- private String name_;
- private int iterations_;
- private TimeValue timeout_;
-
- public Producer(String name,
- SimpleMessageQueue queue,
- int iterations,
- TimeValue timeout)
- {
- name_ = "Producer " + name;
- queue_ = queue;
- iterations_ = iterations;
- timeout_ = timeout;
- }
-
- public void run()
- {
- //Set the random number generator seed to the current time in milliseconds.
- Random random = new Random(System.currentTimeMillis());
- int element = 1;
-
- for (int i = 0; i < iterations_; )
- {
- try
- {
- // element = random.nextInt();
- TimeValue absTv = TimeValue.relativeTimeOfDay (timeout_);
- queue_.enqueue((Object)new Integer(element), absTv);
-
- System.out.println("Producer::run() " + name_
- + " enqueued " + element +
- " Queue size: " + queue_.size());
-
- Thread.sleep(Math.abs (random.nextLong()) % MAX_PAUSE);
- i++;
- element++;
- }
- catch(Exception excp)
- {
- System.out.print("Producer::run() Exception: ");
- System.out.println(excp);
- }
- }
- }
-
- public void requestStop()
- {
- stop_requested_ = true;
- }
-}
-
diff --git a/java/JACE/tests/Concurrency/Condition/QueueTest.java b/java/JACE/tests/Concurrency/Condition/QueueTest.java
deleted file mode 100644
index 7d6560b11a7..00000000000
--- a/java/JACE/tests/Concurrency/Condition/QueueTest.java
+++ /dev/null
@@ -1,68 +0,0 @@
-//File: QueueTest.java
-//Seth Widoff, 8/8/96
-//This class is a test method for the Producer and Consumer classes.
-//The main method takes as arguments the number of producers, the
-//number of consumers and the number of elements in the queue. It then
-//spawn the specified threads and starts them.
-
-package JACE.tests.Concurrency.Condition;
-
-import JACE.ASX.TimeValue;
-
-public class QueueTest
-{
- public static void main(String[] args)
- {
- if (args.length < 5)
- {
- System.out.println("Usage: java QueueTest <# producers> <# consumers> " +
- "<# elements> <#iterations> <#timeout secs> <#timeout nano secs>");
- System.exit(1);
- }
-
- int num_producers = Integer.parseInt(args[0]),
- num_consumers = Integer.parseInt(args[1]),
- num_elements = Integer.parseInt(args[2]),
- num_iterations = Integer.parseInt(args[3]),
- num_timeout_secs = Integer.parseInt(args[4]),
- num_timeout_nano_secs = Integer.parseInt(args[5]);
-
- if (num_elements < 1
- || num_consumers < 1
- || num_producers < 1)
- {
- System.out.println("All the parameters must be larger than zero.");
- System.exit(1);
- }
-
- SimpleMessageQueue queue = new SimpleMessageQueue(num_elements);
- Consumer[] consumers = new Consumer[num_consumers];
- Producer[] producers = new Producer[num_producers];
- JoinableThreadGroup thread_group = new JoinableThreadGroup("Producer Consumer");
-
- for (int i = 0; i < num_producers; i++)
- {
- producers[i] = new Producer("Number " + (i + 1),
- queue,
- num_iterations,
- new TimeValue (num_timeout_secs, num_timeout_nano_secs));
- new Thread(thread_group, producers[i]).start();
- }
-
- for (int i = 0; i < num_consumers; i++)
- {
- consumers[i] = new Consumer("Number " + (i + 1), queue, num_iterations, new TimeValue (num_timeout_secs, num_timeout_nano_secs));
- new Thread(thread_group, consumers[i]).start();
- }
-
- try
- {
- thread_group.join();
- }
- catch(InterruptedException excp)
- {
- System.out.println("QueueTest::main");
- System.out.println(excp);
- }
- }
-}
diff --git a/java/JACE/tests/Concurrency/Condition/SimpleMessageQueue.java b/java/JACE/tests/Concurrency/Condition/SimpleMessageQueue.java
deleted file mode 100644
index f2a465a9025..00000000000
--- a/java/JACE/tests/Concurrency/Condition/SimpleMessageQueue.java
+++ /dev/null
@@ -1,86 +0,0 @@
-package JACE.tests.Concurrency.Condition;
-
-import JACE.ASX.TimeoutException;
-import JACE.ASX.TimeValue;
-import JACE.Concurrency.*;
-
-public class SimpleMessageQueue
-{
- private int num_items_ = 0;
- private int head_ = 0, tail_ = 0;
- private Object[] queue_;
-
- private Mutex lock_ = new Mutex ();
- private Condition notFull_ = new Condition (lock_);
- private Condition notEmpty_ = new Condition (lock_);
-
- public SimpleMessageQueue(int size)
- {
- queue_ = new Object[size];
- }
-
- public void enqueue(Object element, TimeValue timeout)
- throws TimeoutException, InterruptedException
- {
- try
- {
- lock_.acquire ();
- while (this.isFull ())
- notFull_.Wait (timeout);
-
- if (tail_ == queue_.length)
- tail_ = 0;
- queue_[tail_] = element;
- tail_++;
-
- num_items_++;
- notEmpty_.signal ();
- }
- finally
- {
- lock_.release ();
- }
- }
-
- public Object dequeue (TimeValue timeout)
- throws TimeoutException, InterruptedException
- {
- Object return_value = null;
-
- try
- {
- lock_.acquire ();
- while (this.isEmpty ())
- notEmpty_.Wait (timeout);
-
- return_value = queue_[head_];
- head_++;
- if (head_ == queue_.length)
- head_ = 0;
-
- num_items_--;
- notFull_.signal ();
- }
- finally
- {
- lock_.release ();
- }
- return return_value;
- }
-
- public boolean isEmpty()
- {
- return num_items_ == 0;
- }
-
- public boolean isFull()
- {
- return num_items_ == queue_.length;
- }
-
- public int size()
- {
- return num_items_;
- }
-}
-
diff --git a/java/JACE/tests/Concurrency/IterationTest.java b/java/JACE/tests/Concurrency/IterationTest.java
deleted file mode 100644
index 79e083e7f7a..00000000000
--- a/java/JACE/tests/Concurrency/IterationTest.java
+++ /dev/null
@@ -1,235 +0,0 @@
-/*************************************************
- *
- * = PACKAGE
- * JACE.tests.Concurrency
- *
- * = FILENAME
- * IterationTest.java
- *
- *@author Prashant Jain
- *@author Everett Anderson
- *
- *************************************************/
-package JACE.tests.Concurrency;
-
-import java.io.*;
-import JACE.OS.*;
-import JACE.Concurrency.*;
-
-/**
- * Test which uses an AbstractLock to prevent threads from mangling
- * shared data. This currently tests the four local concurrency
- * mechanisms -- Token, Mutex, RWMutex, and Semaphore.
- */
-public class IterationTest
-{
- static class LockReader extends Thread
- {
- LockReader (int nIterations, AbstractLock lock)
- {
- this.nIterations_ = nIterations;
- this.lock_ = lock;
- }
-
- public void run ()
- {
- for (int i = 1; i <= this.nIterations_; i++)
- {
- // Acquire the lock (will block until it gets it)
- try
- {
- this.lock_.acquire ();
- }
- catch (InterruptedException e)
- {
- ACE.ERROR (e);
- }
- catch (LockException e)
- {
- ACE.ERROR (e);
- }
-
- IterationTest.count++;
- ACE.DEBUG (Thread.currentThread ().toString () +
- " reader acquired lock in iteration " + i +
- ", count = " + IterationTest.count);
-
- try
- {
- Thread.sleep (1);
- }
- catch (InterruptedException e)
- {
- }
- // Release the lock
- try
- {
- this.lock_.release ();
- }
- catch (LockException e)
- {
- ACE.ERROR (e);
- }
- try
- {
- Thread.sleep (1);
- }
- catch (InterruptedException e)
- {
- }
-
- }
- }
-
- int nIterations_;
- AbstractLock lock_;
- }
-
- static class LockWriter extends Thread
- {
- LockWriter (int nIterations, AbstractLock lock)
- {
- this.nIterations_ = nIterations;
- this.lock_ = lock;
- }
-
- public void run ()
- {
- for (int i = 1; i <= this.nIterations_; i++)
- {
- // Acquire the lock (will block until it gets it)
- try
- {
- this.lock_.acquire ();
- }
- catch (InterruptedException e)
- {
- ACE.ERROR (e);
- }
- catch (LockException e)
- {
- ACE.ERROR (e);
- }
-
-
- IterationTest.count++;
- ACE.DEBUG (Thread.currentThread ().toString () +
- " writer acquired lock in iteration " + i +
- ", count = " + IterationTest.count);
-
- try
- {
- Thread.sleep (1);
- }
- catch (InterruptedException e)
- {
- }
-
- // Release the lock
- try
- {
- this.lock_.release ();
- }
- catch (LockException e)
- {
- ACE.ERROR (e);
- }
-
- try
- {
- Thread.sleep (1);
- }
- catch (InterruptedException e)
- {
- }
-
- }
- }
-
- int nIterations_;
- AbstractLock lock_;
- }
-
- final static int TOKEN = 0;
- final static int MUTEX = 1;
- final static int RWMUTEX = 2;
- final static int SEMAPHORE = 3;
-
- /**
- * Command line arguments:
- *
- * (number of readers) (number of writers) (number of iterations)
- */
- public static void main (String args[]) throws InterruptedException
- {
- int nReaders = 1;
- int nWriters = 1;
- int nIterations = 100;
- int i;
-
- ACE.enableDebugging ();
-
- try
- {
- if (args.length == 3)
- {
- nReaders = Integer.parseInt (args[0]);
- nWriters = Integer.parseInt (args[1]);
- nIterations = Integer.parseInt (args[2]);
- }
- }
- catch (NumberFormatException e)
- {
- ACE.ERROR ("Illegal argument.");
- }
-
- AbstractLock lock = null;
- Thread threads[] = new Thread [nReaders + nWriters];
-
- for (int state = TOKEN; state <= SEMAPHORE; state++) {
-
- count = 0;
-
- switch (state)
- {
- case TOKEN:
- ACE.DEBUG ("--------\nTesting Token:");
- lock = new Token ();
- break;
- case MUTEX:
- ACE.DEBUG ("--------\nTesting Mutex:");
- lock = new Mutex ();
- break;
- case RWMUTEX:
- ACE.DEBUG ("--------\nTesting RWMutex:");
- lock = new RWMutex ();
- break;
- case SEMAPHORE:
- ACE.DEBUG ("--------\nTesting Semaphore:");
- lock = new Semaphore ();
- break;
- }
-
- int numThreads = 0;
-
- // Spawn off the readers and writers
- for (i = 0; i < nReaders; i++) {
- threads[numThreads] = new LockReader (nIterations, lock);
- threads[numThreads].start ();
- numThreads++;
- }
-
- for (i = 0; i < nWriters; i++) {
- threads[numThreads] = new LockWriter (nIterations, lock);
- threads[numThreads].start ();
- numThreads++;
- }
-
- for (i = 0; i < numThreads; i++)
- threads[i].join ();
-
- }
- }
-
- public static int count;
-}
diff --git a/java/JACE/tests/Concurrency/RWMutexTest.java b/java/JACE/tests/Concurrency/RWMutexTest.java
deleted file mode 100644
index ff2bbc1f396..00000000000
--- a/java/JACE/tests/Concurrency/RWMutexTest.java
+++ /dev/null
@@ -1,137 +0,0 @@
-/*************************************************
- *
- * = PACKAGE
- * JACE.tests.Concurrency
- *
- * = FILENAME
- * RWMutexTest.java
- *
- *@author Ross Dargahi (rossd@krinfo.com)
- *
- *************************************************/
-package JACE.tests.Concurrency;
-
-import JACE.OS.*;
-import JACE.Concurrency.*;
-
-public class RWMutexTest
-{
- static class TestThread extends Thread
- {
- TestThread(String name,
- boolean writer,
- AbstractLock lock)
- {
- super (name);
- mWriter = writer;
- mLock = lock;
- }
-
- public void output (String msg)
- {
- synchronized (iosynch) {
- ACE.DEBUG (msg);
- }
- }
-
- public void run()
- {
- for (int i = 0; i < 10; i++)
- {
- try
- {
- if (!mWriter)
- {
- mLock.acquireRead();
- output (getName() + ": Acquired Read Lock");
-
- int sleepTime = 10;
- sleep (sleepTime);
-
- mLock.release ();
- output (getName () + ": Released Read Lock");
- }
- else
- {
- mLock.acquireWrite ();
- output (getName () + ": Acquired Write Lock");
-
- int sleepTime = 10;
- sleep (sleepTime);
-
- mLock.release ();
- output (getName () + ": Released Write Lock");
- }
- }
- catch (InterruptedException ex)
- {
- ACE.ERROR ("InterruptedException");
- }
- catch (LockException ex)
- {
- ACE.ERROR ("LockException: " + ex.getMessage ());
- }
- }
- }
-
- AbstractLock mLock;
- boolean mWriter;
-
- static Object iosynch = new Object ();
- }
-
- /**
- * Command line arguments:
- *
- * Optional class name to use for the tests (must implement the
- * AbstractLock interface). Followed by an optional number of
- * iterations.
- */
- public static void main(String [] args)
- throws ClassNotFoundException,
- IllegalAccessException,
- InstantiationException,
- InterruptedException,
- NumberFormatException
- {
- AbstractLock lock;
- int iterations = 1;
-
- ACE.enableDebugging ();
-
- if (args.length > 0) {
- ACE.DEBUG("Using class " + args[0] + " as the Lock");
-
- lock = (AbstractLock)(Class.forName (args[0]).newInstance ());
-
- if (args.length > 1)
- iterations = Integer.parseInt (args[1]);
-
- } else
- lock = new RWMutex ();
-
- for (int i = 0; i < iterations; i++) {
-
- ACE.DEBUG("Iteration " + (i + 1));
-
- TestThread t1 = new TestThread ("1", false, lock);
- TestThread t2 = new TestThread ("2", false, lock);
- TestThread t3 = new TestThread ("3", false, lock);
- TestThread t4 = new TestThread ("4", true, lock);
- TestThread t5 = new TestThread ("5", false, lock);
- TestThread t6 = new TestThread ("6", false, lock);
- TestThread t7 = new TestThread ("7", false, lock);
- TestThread t8 = new TestThread ("8", true, lock);
-
- t1.start ();
- t2.start ();
- t3.start ();
- t4.start ();
- t5.start ();
- t6.start ();
- t7.start ();
- t8.start ();
- }
- }
-}
-
diff --git a/java/JACE/tests/Concurrency/TimingTest.java b/java/JACE/tests/Concurrency/TimingTest.java
deleted file mode 100644
index 783d2e003a2..00000000000
--- a/java/JACE/tests/Concurrency/TimingTest.java
+++ /dev/null
@@ -1,290 +0,0 @@
-package JACE.tests.Concurrency;
-
-import JACE.OS.*;
-import JACE.ASX.*;
-import JACE.Concurrency.*;
-
-/**
- * Performs a test with 5 threads. This should test what happens during
- * renews, also testing what happens when timeout exceptions are generated
- * during operations.
- *
- * Sample output:
- *
- * Thread 1 calling acquire
- * Thread 1 got lock
- * Thread 1 doing work
- * Thread 2 calling acquire
- * Thread 1 finished doing work
- * Thread 1 calling renew -1 1
- * Thread 2 got lock
- * Thread 2 doing work
- * Thread 3 calling acquire
- * Thread 4 calling acquire
- * Thread 5 calling acquire with 1 sec timeout
- * Thread 1 timed out in renew
- * Thread 1 failed renewing
- * Thread 1 calling release
- * Thread 1 failed release
- * Thread 5 timed out in acquire
- * Thread 5 failed acquire
- * Thread 5 calling release
- * Thread 5 failed release
- * Thread 2 finished doing work
- * Thread 2 calling renew 1
- * Thread 3 got lock
- * Thread 3 doing work
- * Thread 3 finished doing work
- * Thread 3 calling release
- * Thread 3 released
- * Thread 2 got the lock back
- * Thread 2 calling release
- * Thread 2 released
- * Thread 4 got lock
- * Thread 4 doing work
- * Thread 4 finished doing work
- * Thread 4 calling release
- * Thread 4 released
- */
-public class TimingTest
-{
- static class Worker extends Thread
- {
- AbstractLock lock;
- String name;
- int order;
-
- public Worker (String name, int order, AbstractLock lock)
- {
- this.name = name;
- this.order = order;
- this.lock = lock;
- }
-
- public void run()
- {
- switch (this.order)
- {
- case 1:
- methodA();
- break;
- case 2:
- methodB();
- break;
- case 3:
- methodC();
- break;
- case 4:
- methodD();
- break;
- }
- }
-
- public void methodA()
- {
- // acquires
- // launches a class 2 worker
- // works
- // renew -1 with a 1 sec timeout (intended to fail)
- // release
-
- try {
- if (acquire() == AbstractLock.FAILURE)
- return;
-
- new Worker("Thread 2", 2, lock).start();
-
- work(3000);
-
- renew(-1, 1);
- } finally {
- release();
- }
- }
-
- public void methodB()
- {
- // acquire
- // launch two new class 3 workers and one class 4 worker
- // work
- // renew, yielding to one waiter
- // release
- try {
- if (acquire() == AbstractLock.FAILURE)
- return;
-
- new Worker ("Thread 3", 3, lock).start ();
- new Worker ("Thread 4", 3, lock).start ();
- new Worker ("Thread 5", 4, lock).start ();
-
- work(3000);
-
- renew(1);
- } finally {
- release();
- }
- }
-
- public void methodC()
- {
- // acquire
- // work
- // release
-
- try {
- if (acquire() == AbstractLock.FAILURE)
- return;
-
- work(1000);
- } finally {
- release();
- }
-
- }
-
- public void methodD()
- {
- // acquire with a short timeout
- // (shouldn't get past the timeout)
- try {
- if (acquire (1) == AbstractLock.FAILURE)
- return;
-
- ACE.DEBUG (name + " probably should have timed out in acquire");
- work (1000);
- } finally {
- release ();
- }
- }
-
- public int acquire (int relativeTimeout)
- {
- int result = AbstractLock.FAILURE;
- ACE.DEBUG(name + " calling acquire with " + relativeTimeout +
- " sec timeout");
-
- try {
- result = lock.acquire (TimeValue.relativeTimeOfDay (relativeTimeout, 0));
- } catch (JACE.ASX.TimeoutException e) {
- ACE.DEBUG(name + " timed out in acquire");
- } catch (Exception e) {
- ACE.DEBUG (name + " got exception: " + e);
- }
-
- if (result != AbstractLock.FAILURE)
- ACE.DEBUG(name + " got lock");
- else
- ACE.DEBUG(name + " failed acquire");
-
- return result;
- }
-
- public int acquire()
- {
- int result = AbstractLock.FAILURE;
-
- ACE.DEBUG(name + " calling acquire");
- try {
- result = lock.acquire();
- } catch (Exception e) {
- ACE.DEBUG(name + " got exception: " + e);
- }
- if (result != AbstractLock.FAILURE)
- ACE.DEBUG(name + " got lock");
- else
- ACE.DEBUG(name + " failed acquire");
-
- return result;
- }
-
- public void release()
- {
- ACE.DEBUG(name + " calling release");
- int result = AbstractLock.FAILURE;
- try {
- result = lock.release();
- } catch (Exception e) {
- ACE.DEBUG (name + " got exception: " + e);
- }
-
- if (result != AbstractLock.FAILURE)
- ACE.DEBUG(name + " released");
- else
- ACE.DEBUG(name + " failed release");
- }
-
- public void renew(int pos)
- {
- int result = AbstractLock.FAILURE;
- ACE.DEBUG(name + " calling renew " + pos);
- try {
- result = lock.renew(pos);
- } catch (Exception e) {
- ACE.DEBUG (name + " got exception: " + e);
- }
-
- if (result != AbstractLock.FAILURE)
- ACE.DEBUG(name + " got the lock back");
- else
- ACE.DEBUG(name + " failed renewing");
- }
-
- public void renew(int pos, int relativeTimeout)
- {
- int result = AbstractLock.FAILURE;
- ACE.DEBUG(name + " calling renew " + pos + " " +
- relativeTimeout);
- try {
- result = lock.renew(pos,
- TimeValue.relativeTimeOfDay(relativeTimeout,
- 0));
- } catch (JACE.ASX.TimeoutException e) {
- ACE.DEBUG(name + " timed out in renew");
- } catch (Exception e) {
- ACE.DEBUG (name + " got exception: " + e);
- }
-
- if (result != AbstractLock.FAILURE)
- ACE.DEBUG(name + " got the lock back");
- else
- ACE.DEBUG(name + " failed renewing");
- }
-
- public void work(int ms)
- {
- ACE.DEBUG(name + " doing work");
- try {
- Thread.sleep(ms);
- } catch (InterruptedException e) {
- ACE.DEBUG(name + " was interrupted");
- }
- ACE.DEBUG(name + " finished doing work");
- }
- }
-
- /**
- * Command line:
- *
- * Optional class name (which implements AbstractLock) to test
- */
- public static void main(String args[]) {
- AbstractLock lock;
-
- ACE.enableDebugging ();
-
- try {
-
- if (args.length > 0) {
- ACE.DEBUG("Using class " + args[0] + " as the Lock");
-
- lock = (AbstractLock)(Class.forName (args[0]).newInstance ());
- } else
- lock = new Token ();
-
- new Worker("Thread 1", 1, lock).start();
-
- } catch (Exception e) {
- ACE.ERROR("Error: " + e);
- }
- }
-}
diff --git a/java/JACE/tests/Concurrency/TokenTest.java b/java/JACE/tests/Concurrency/TokenTest.java
deleted file mode 100644
index 162170f1996..00000000000
--- a/java/JACE/tests/Concurrency/TokenTest.java
+++ /dev/null
@@ -1,95 +0,0 @@
-/*************************************************
- *
- * = PACKAGE
- * tests.Concurrency
- *
- * = FILENAME
- * TokenTest.java
- *
- *@author Prashant Jain
- *
- *************************************************/
-package JACE.tests.Concurrency;
-
-import java.io.*;
-import JACE.OS.*;
-import JACE.Concurrency.ThreadManager;
-import JACE.Concurrency.*;
-import JACE.ASX.TimeValue;
-
-public class TokenTest implements Runnable
-{
- static class MyToken extends Token
- {
- public void sleepHook ()
- {
- ACE.DEBUG (Thread.currentThread ().getName () +
- " blocking, sleepHook called");
- }
- }
-
- public void run ()
- {
- String name = Thread.currentThread().getName();
- try
- {
- if (this.token_.acquire () != AbstractLock.FAILURE)
- ACE.DEBUG (name + " got token");
- else
- ACE.DEBUG (name + " couldn't get token");
-
- ACE.DEBUG (name + " calling acquire again (test nesting)");
- if (this.token_.acquire() != AbstractLock.FAILURE)
- ACE.DEBUG (name + " got token again");
- else
- ACE.DEBUG (name + " couldn't get token");
-
- Thread.sleep (1000);
-
- ACE.DEBUG (name + " gives it up for max 2 sec to first waiter");
- this.token_.renew (1, TimeValue.relativeTimeOfDay(2, 0));
-
- ACE.DEBUG (name + " releases the token once");
- this.token_.release ();
- ACE.DEBUG (name + " calls release again (nesting level was 2)");
- this.token_.release ();
- }
- catch (InterruptedException e)
- {
- this.token_.release ();
- }
- catch (JACE.ASX.TimeoutException e)
- {
- ACE.DEBUG (name + " timed out");
- }
- }
-
- /**
- * Command line: optional number of threads to create (defaults to 2)
- */
- public static void main (String args [])
- {
- ThreadManager tm = new ThreadManager ();
- int n = 2;
-
- ACE.enableDebugging ();
-
- try
- {
- if (args.length == 1)
- {
- n = Integer.parseInt (args[0]);
- }
- }
- catch (NumberFormatException e)
- {
- ACE.ERROR ("Illegal argument.");
- }
-
- tm.spawnN (n,
- new TokenTest (),
- false);
- }
-
- private static MyToken token_ = new MyToken ();
-}